Home / 125,956.48-173,838.84-95,692

Finding the Fourth Proportional to 125,956.48, 173,838.84 and 95,692

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Solution

The fourth proportional to 125,956.48, 173,838.84 and 95,692 is: 132,069.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,956.48 : 173,838.84 = 95,692 : x
  2. Step 2: Convert to fraction form
    125,956.48/173,838.84 = 95,692/x
  3. Step 3: Cross multiply
    125,956.48x = 173,838.84 × 95,692
  4. Step 4: Simplify right side
    125,956.48x = 16,634,986,277.28
  5. Step 5: Solve for x
    x = 16,634,986,277.28/125,956.48
  6. Step 6: Final answer
    x = 132,069.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.